package net.zjitc.homework.hw2;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @Author Administrator
 * @Date 2020/5/21 14:48
 **/
@WebServlet("/forwardAndRedirect3")
public class ForwardAndRedirect3 extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        /* 从域对象中获取数据，展示在页面（字符输出流）*/
        Object msg = req.getAttribute("msg");
        resp.setContentType("text/html;charset=utf-8");
        resp.getWriter().write(msg.toString());
    }

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        this.doPost(req,resp);
    }
}
